diff options
Diffstat (limited to 'libxtables')
| -rw-r--r-- | libxtables/xtables.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/libxtables/xtables.c b/libxtables/xtables.c index ffd8fbcf..6dd0b152 100644 --- a/libxtables/xtables.c +++ b/libxtables/xtables.c @@ -21,6 +21,7 @@ #include <fcntl.h> #include <inttypes.h> #include <netdb.h> +#include <spawn.h> #include <stdarg.h> #include <stdbool.h> #include <stdio.h> @@ -362,6 +363,7 @@ int xtables_insmod(const char *modname, const char *modprobe, bool quiet) char *buf = NULL; char *argv[4]; int status; + pid_t pid; /* If they don't explicitly set it, read out of kernel */ if (!modprobe) { @@ -382,18 +384,11 @@ int xtables_insmod(const char *modname, const char *modprobe, bool quiet) */ fflush(stdout); - switch (vfork()) { - case 0: - execv(argv[0], argv); - - /* not usually reached */ - _exit(1); - case -1: + if (posix_spawn(&pid, argv[0], NULL, NULL, argv, NULL)) { free(buf); return -1; - - default: /* parent */ - wait(&status); + } else { + waitpid(pid, &status, 0); } free(buf); |